t=0:0.1:10;


for i=1:101, un(i)=f_ola_nw(t(i)); end, plot(t,un,'b')
hold on
pause
for i=1:101, ub(i)=f_ola_bi(t(i)); end, plot(t,ub,'r')

hold on
pause
for i=1:101, up(i)=f_ola_pf(t(i)); end, plot(t,up,'g')

hold off
